QUESTION 151A service provider is implementing Ethernet solutions for clients that are not being provisioned within the MPLS core network. Which solution allows the Service Provider to complete Ethernet circuit provisioning in this scenario?

QUESTION 152Which is the main characteristic of LTE architecture comparing to other mobile architectures?

A. Provides supports to deploy Layer 3 MPLS VPN model, where other mobile architectures do not support.B. Offers node redundancy with the static route configured on the IP NodeB using the HSRP/VRRP virtual ip address.C. Provides a simpler, less hierarchical model with the capability of simplistically distributing the core gateways.D. Introduces a hierarchical model with connection-oriented service requirements and one- to-one relationships.

Answer: C

QUESTION 153If two routers, both reachable from one another, originate functionally equivalent type 2 external LSAs (i.e. same destination, cost and non-zero forwarding address). Which of the following statements would apply?

A. Only the LSA generated by the lowest RID ASBR will exist in the networkB. Two LSAs will exist in the network for this destination, but only the one generated by the highest RID ASBR will be usedC. Two LSAs will exist in the network for this destination, and both will be usedD. Only the LSA generated by the highest RID ASBR will exist in the network

Answer: D

QUESTION 154When troubleshooting a DoS attack, a support engineer finds a huge number of packets that are destined to one of the core routers interface IP address. By the time the packets reach this core router, they have a TTL of 0. Based on Cisco platform running IOS 15.3S, which technique is most effective in resolving this problem?

A. Configure LPTS.B. Configure an ACL on the core router interface.C. Configure CoPP on the core router.D. Configure policing on PE routers.E. Configure a receive ACL on the core router.

Answer: C

QUESTION 155Routes redistributed into an OSPF ASBR are which LSA type?

A. CEF and the FIB tableB. UDP and IPC. A and BD. RSVP and CEFE. LDP and RSVP

Answer: E

QUESTION 158Refer to the exhibit. Why is R3 unable to install 1.1.1.1/32 in its routing table?

A. 11.11.11.11/32 exists in the routing table, so the conditional advertising is not working.B. The route is filtered out by the ip prefix-list ROUTE-IN command.C. 11.11.11.11/32 is advertising in the BGP table, so conditional advertising is not working.D. The bgp redistribute-internal command is missing under the R2 BGP process.

Answer: DExplanation:You can’t redistribute from iBGP to any IGP unless you have “bgp redistribute-internal”.

QUESTION 159Refer to the exhibit. A web server is connected to a switch via two Gigabit Ethernet links. These two links are bundled into a single logical link that provides the aggregate bandwidth of 2 Gbps. The support engineer notices that traffic from the Internet to the web server uses both Gigabit Ethernet links. However, traffic from the web server to the Internet uses only one link.Which CLI command on the exhibit causes this behavior?